PDB Short entry for 1UGC
HEADER    LYASE                                   24-JUL-96   1UGC              
TITLE     HUMAN CARBONIC ANHYDRASE II [HCAII] (E.C.4.2.1.1) MUTANT WITH ALA 65  
TITLE    2 REPLACED BY HIS (A65H)                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CARBONIC ANHYDRASE II;                                     
COMPND   3 CHAIN: A;                                                            
COMPND   4 EC: 4.2.1.1;                                                         
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 CELL_LINE: BL21;                                                     
SOURCE   6 GENE: CAII;                                                          
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PCAM;                                     
SOURCE  11 EXPRESSION_SYSTEM_GENE: CAII                                         
KEYWDS    LYASE, ACETYLATION, ZINC, POLYMORPHISM, DISEASE MUTATION              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    L.R.SCOLNICK,D.W.CHRISTIANSON                                         
REVDAT   6   03-APR-24 1UGC    1       REMARK                                   
REVDAT   5   14-FEB-24 1UGC    1       REMARK                                   
REVDAT   4   03-NOV-21 1UGC    1       REMARK SEQADV LINK                       
REVDAT   3   24-FEB-09 1UGC    1       VERSN                                    
REVDAT   2   01-APR-03 1UGC    1       JRNL                                     
REVDAT   1   01-APR-97 1UGC    0                                                
JRNL        AUTH   L.R.SCOLNICK,D.W.CHRISTIANSON                                
JRNL        TITL   X-RAY CRYSTALLOGRAPHIC STUDIES OF ALANINE-65 VARIANTS OF     
JRNL        TITL 2 CARBONIC ANHYDRASE II REVEAL THE STRUCTURAL BASIS OF         
JRNL        TITL 3 COMPROMISED PROTON TRANSFER IN CATALYSIS.                    
JRNL        REF    BIOCHEMISTRY                  V.  35 16429 1996              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   8987974                                                      
JRNL        DOI    10.1021/BI9617872                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 6.50                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 92.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 15547                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : R-FREE                          
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.162                           
REMARK   3   FREE R VALUE                     : 0.225                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 1419                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.19                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 71.60                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1258                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2200                       
REMARK   3   BIN FREE R VALUE                    : 0.2800                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.00                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 146                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2062                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 2                                       
REMARK   3   SOLVENT ATOMS            : 110                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 15.10                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 15.90                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.17                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 10.0                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.500                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 25.50                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.200                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1UGC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000176928.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-AUG-95                          
REMARK 200  TEMPERATURE           (KELVIN) : 293                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IIC                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (AGROVATA, ROTAVATA           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 15547                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 6.700                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 92.5                               
REMARK 200  DATA REDUNDANCY                : 3.300                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.04800                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.05                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 61.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.00                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.14800                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: DIFFERENCE FOURIER           
REMARK 200 SOFTWARE USED: X-PLOR 3.1                                            
REMARK 200 STARTING MODEL: NATIVE CAII, (HAKANSSON ET AL., 1992)                
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 50MM TRIS-HCL, PH=8.0, 1.95 - 3.9M       
REMARK 280  NH4SO4, PH 8.0                                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       20.85000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A 261    O                                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    LYS A 111       -3.54     77.27                                   
REMARK 500    PHE A 176       75.38   -150.23                                   
REMARK 500    ASN A 244       51.19    -95.90                                   
REMARK 500    LYS A 252     -131.85     56.97                                   
REMARK 500    ASN A 253       58.62    -93.08                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 262  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  94   NE2                                                    
REMARK 620 2 HIS A  96   NE2 111.0                                              
REMARK 620 3 HIS A 119   ND1 116.5 100.7                                        
REMARK 620 4 HOH A 487   O   104.1 111.3 113.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              HG A 483  HG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLN A 137   O                                                      
REMARK 620 2 GLU A 205   O    91.6                                              
REMARK 620 N                    1                                               
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 483                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 262                  
DBREF  1UGC A    3   261  UNP    P00918   CAH2_HUMAN       2    259             
SEQADV 1UGC HIS A   65  UNP  P00918    ALA    64 ENGINEERED MUTATION            
SEQRES   1 A  258  HIS HIS TRP GLY TYR GLY LYS HIS ASN GLY PRO GLU HIS          
SEQRES   2 A  258  TRP HIS LYS ASP PHE PRO ILE ALA LYS GLY GLU ARG GLN          
SEQRES   3 A  258  SER PRO VAL ASP ILE ASP THR HIS THR ALA LYS TYR ASP          
SEQRES   4 A  258  PRO SER LEU LYS PRO LEU SER VAL SER TYR ASP GLN ALA          
SEQRES   5 A  258  THR SER LEU ARG ILE LEU ASN ASN GLY HIS HIS PHE ASN          
SEQRES   6 A  258  VAL GLU PHE ASP ASP SER GLN ASP LYS ALA VAL LEU LYS          
SEQRES   7 A  258  GLY GLY PRO LEU ASP GLY THR TYR ARG LEU ILE GLN PHE          
SEQRES   8 A  258  HIS PHE HIS TRP GLY SER LEU ASP GLY GLN GLY SER GLU          
SEQRES   9 A  258  HIS THR VAL ASP LYS LYS LYS TYR ALA ALA GLU LEU HIS          
SEQRES  10 A  258  LEU VAL HIS TRP ASN THR LYS TYR GLY ASP PHE GLY LYS          
SEQRES  11 A  258  ALA VAL GLN GLN PRO ASP GLY LEU ALA VAL LEU GLY ILE          
SEQRES  12 A  258  PHE LEU LYS VAL GLY SER ALA LYS PRO GLY LEU GLN LYS          
SEQRES  13 A  258  VAL VAL ASP VAL LEU ASP SER ILE LYS THR LYS GLY LYS          
SEQRES  14 A  258  SER ALA ASP PHE THR ASN PHE ASP PRO ARG GLY LEU LEU          
SEQRES  15 A  258  PRO GLU SER LEU ASP TYR TRP THR TYR PRO GLY SER LEU          
SEQRES  16 A  258  THR THR PRO PRO LEU LEU GLU CYS VAL THR TRP ILE VAL          
SEQRES  17 A  258  LEU LYS GLU PRO ILE SER VAL SER SER GLU GLN VAL LEU          
SEQRES  18 A  258  LYS PHE ARG LYS LEU ASN PHE ASN GLY GLU GLY GLU PRO          
SEQRES  19 A  258  GLU GLU LEU MET VAL ASP ASN TRP ARG PRO ALA GLN PRO          
SEQRES  20 A  258  LEU LYS ASN ARG GLN ILE LYS ALA SER PHE LYS                  
HET     HG  A 483       1                                                       
HET     ZN  A 262       1                                                       
HETNAM      HG MERCURY (II) ION                                                 
HETNAM      ZN ZINC ION                                                         
FORMUL   2   HG    HG 2+                                                        
FORMUL   3   ZN    ZN 2+                                                        
FORMUL   4  HOH   *110(H2 O)                                                    
HELIX    1   1 TRP A   16  ASP A   19  1                                   4    
HELIX    2   2 PRO A   21  LYS A   24  5                                   4    
HELIX    3   3 THR A  125  TYR A  128  5                                   3    
HELIX    4   4 PHE A  131  GLN A  136  1                                   6    
HELIX    5   5 PRO A  155  ILE A  167  5                                  13    
HELIX    6   6 PRO A  181  LEU A  184  5                                   4    
HELIX    7   7 SER A  220  LYS A  228  1                                   9    
SHEET    1   A 2 LEU A  47  SER A  50  0                                        
SHEET    2   A 2 VAL A  78  GLY A  81 -1  N  LYS A  80   O  SER A  48           
SHEET    1   B 8 SER A 173  ASP A 175  0                                        
SHEET    2   B 8 SER A  56  ASN A  61 -1  N  ILE A  59   O  ALA A 174           
SHEET    3   B 8 PHE A  66  PHE A  70 -1  N  GLU A  69   O  LEU A  57           
SHEET    4   B 8 TYR A  88  TRP A  97 -1  N  PHE A  93   O  VAL A  68           
SHEET    5   B 8 ALA A 116  ASN A 124 -1  N  TRP A 123   O  ARG A  89           
SHEET    6   B 8 LEU A 141  LEU A 148 -1  N  LEU A 148   O  ALA A 116           
SHEET    7   B 8 VAL A 207  LEU A 212  1  N  THR A 208   O  LEU A 141           
SHEET    8   B 8 TYR A 191  GLY A 196 -1  N  GLY A 196   O  VAL A 207           
SHEET    1   C 2 LEU A 148  VAL A 150  0                                        
SHEET    2   C 2 ILE A 216  VAL A 218  1  N  ILE A 216   O  LYS A 149           
LINK         NE2 HIS A  94                ZN    ZN A 262     1555   1555  2.03  
LINK         NE2 HIS A  96                ZN    ZN A 262     1555   1555  2.08  
LINK         ND1 HIS A 119                ZN    ZN A 262     1555   1555  2.11  
LINK         O   GLN A 137                HG    HG A 483     1555   1555  3.06  
LINK         O   GLU A 205                HG    HG A 483     1555   1555  3.25  
LINK        ZN    ZN A 262                 O   HOH A 487     1555   1555  1.87  
CISPEP   1 SER A   29    PRO A   30          0         0.03                     
CISPEP   2 PRO A  201    PRO A  202          0         0.81                     
SITE     1 AC1  4 VAL A 135  GLN A 137  GLU A 205  CYS A 206                    
SITE     1 AC2  4 HIS A  94  HIS A  96  HIS A 119  HOH A 487                    
CRYST1   42.700   41.700   73.000  90.00 104.60  90.00 P 1 21 1      2          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.023419  0.000000  0.006100        0.00000                         
SCALE2      0.000000  0.023981  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014156        0.00000